ino.online Ino.online

   
Inowrocław - Ino.online - wiesz pierwszy

Domain Summary

What is the traffic rank for Ino.online?

• Ino.online ranks #1,721,270 globally on HypeStat.

What percent of global Internet users visit Ino.online?

0.0004307% of global Internet users visit Ino.online

How many people visit Ino.online each day?

• Ino.online receives approximately 21.2K visitors and 41,021 page impressions per day.

Which countries does Ino.online receive most of its visitors from?

• Ino.online is mostly visited by people located in Poland,Germany,United Kingdom.

How much Ino.online can earn?

• Ino.online should earn about $16.77/day from advertising revenue.

What is Ino.online estimated value?

• Estimated value of Ino.online is $16,768.24.

What IP addresses does Ino.online resolve to?

• Ino.online resolves to the IP addresses 51.178.68.174.

Where are Ino.online servers located in?

• Ino.online has servers located in Paris, Paris, 75018, France.

ino.online Profile

Title:Inowrocław - Ino.online - wiesz pierwszy Description:Inowrocław - informacje z Inowrocławia, wiadomości, relacje, Inowrocław online. Największy lokalny portal informacyjny. Poznaj inowrocławskie problemy.
Tags:
Category:News and Media / News and Media

What technologies does ino.online use?

These are the technologies used at ino.online. ino.online has a total of 15 technologies installed in 10 different categories.

ino.online Traffic Analysis

Ino.online is ranked #1,721,270 in the world. This website is viewed by an estimated 21.2K visitors daily, generating a total of 41K pageviews. This equates to about 643.4K monthly visitors. Ino.online traffic has increased by 47.37% compared to last month.
Daily Visitors21.2K
24.83%
Monthly Visits643.4K
47.37%
Pages per Visit1.93
5.21%
Visit duration01:56
2.53%
Bounce Rate31.27%
2.32%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
21,233
Monthly Visits:
643,360
Pages per Visit:
1.93
Daily Pageviews:
41,021
Avg. visit duration:
01:56
Bounce rate:
31.27%
Global Reach:
0.0004307%
Monthly Visits (SEMrush):
608,080
Monthly Unique Visitors (SEMrush):
126,937
Monthly Visits (SimilarWeb):
624,508
HypeRank:
1,721,270
SEMrush Rank:
5,773,406
SimilarWeb Rank:
75,397
*All traffic values are estimates only.

Traffic sources

Direct:
80.46%
Referral:
0.26%
Search:
19.18%
Social:
0.10%
Paid:
0%

Desktop vs Mobile

Desktop:
13.75%
Mobile:
86.25%

Total Visits Last 3 Months

560.3K
AUG
436.6K
SEP
643.4K
OCT

Visitors by country

Country
Users%
 
Poland 99.33%
 
Germany 0.36%
 
United Kingdom 0.23%
 
India 0.08%

Where do visitors go on ino.online?

 
Reach%Pageviews%PerUser
ino.online
100.00%100.00%3.9

Which sites are competitors to ino.online?

Websites similar to ino.online are sites similar on user interests and browsing behavior. Users can discover new websites that are similar to the ones they already enjoy or find useful.
Last update was 247 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with ino.online in any way. Only publicly available statistics data are displayed.

 

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  ino.online
Rank:
(Rank based on keywords, cost and organic traffic)
  5,773,406
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  80
Organic Traffic:
(Number of visitors coming from top 20 search results)
  31
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00

Revenue report

Google.com would generate approximately $16.8 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $503.1 and annual gross revenue of approximately $6.1K. Based on these figures, the site's net worth is estimated at around $16.8K.

How much would ino.online make?

Daily Revenue:
$16.77
Monthly Revenue:
$503.10
Yearly Revenue:
$6,121.05
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Poland 40,745$16.30
 
United Kingdom 93$0.25
 
Germany 149$0.21
 
India 33$0.01

Loss of money due to Adblock?

Daily Revenue Loss:
$5.48
Monthly Revenue Loss:
$164.48
Yearly Revenue Loss:
$2,001.14
Daily Pageviews Blocked:
13,513
Monthly Pageviews Blocked:
405,403
Yearly Pageviews Blocked:
4,932,400

Daily revenue loss by country

 
CountryBlockedLost Money
 
Poland 13,446$5.38
 
Germany 43$0.06
 
United Kingdom 15$0.04
 
India 9$0.00

How much is ino.online worth?

Website Value:
$16.8K

Ad Experience Report

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
ino.online
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
ino.online
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report

Summary of the abusive experience rating of a website.
Root domain:
ino.online
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is ino.online hosted?

Ino.online may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
51.178.68.174
ASN:
AS16276 
ISP:
OVH SAS 
Server Location:
Paris
Paris, 75
75018
France, FR
 

Other sites hosted on 51.178.68.174

How fast does ino.online load?

The average loading time of ino.online is 1034 ms. The Desktop speed index is 47 and mobile speed index is 96.
Average Load Time:
1034 ms

Page Speed (Google PageSpeed Insights) - Desktop

47
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Lab Data


Page Speed (Google PageSpeed Insights) - Mobile

96
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s)Largest Contentful Paint (LCP) 0%

Lab Data

Does ino.online use compression?

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on ino.online are reduced by 85%.
ino.online use gzip compression.
Original size: 279.08 KB
Compressed size: 39.77 KB
File reduced by: 239.31 KB (85%)

Google Safe Browsing

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites. ino.online has 80 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  80
Safety Confidence:
  51

SSL Checker - SSL Certificate Verify

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. ino.online supports HTTPS.
 ino.online supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: baza.ino.online
Organization:
Location:
Issuer: R11
Valid from: Dec 2 10:50:43 2024 GMT
Valid until: Mar 2 10:50:42 2025 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: R11
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X1
Valid from: Mar 13 00:00:00 2024 GMT
Valid until: Mar 12 23:59:59 2027 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 ino.online supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.
date: Mon, 02 Dec 2024 17:08:29 GMT
server: Apache/2.4.29 (Ubuntu)
cache-control: max-age=0, must-revalidate, public
vary: User-Agent,Accept-Encoding
set-cookie: XSRF-TOKEN=eyJpdiI6InA1ano5RHZoYmQ0bVdXWCtiKzBjRlE9PSIsInZhbHVlIjoiQk50cWtFK2tOY25yRVZ3VlNzSkJPQUVYUkNFWHdKRjN4NHVuMzNmNllsM0FRSHRmTzZuY3J6ellvNU1ERjNFOCIsIm1hYyI6IjQ4M2JiYWUyNzAzYTA3YTBhMTUyMmEzNjNmYjdkM2Q2YjVhYjEzZDRlMDM2OTRiN2RiN2I0ZGIzZmI0MmI4ZDMifQ%3D%3D; expires=Mon, 02-Dec-2024 18:08:29 GMT; Max-Age=3600; path=/; domain=ino.online; samesite=strict
set-cookie: inoonline_session=eyJpdiI6IjdYMEEyNjBucnB0S25Dd1NiZTJjZ0E9PSIsInZhbHVlIjoiakJUZjZqXC96SVFkOEpVYmwwTWZUQjhYK2VNcDVCdzVUbFRkTzdBSTBVNysyTEVrcW94c2V1OTI0ZVdsTUF0bUwiLCJtYWMiOiI0NjI3NDI1YWI2NGNjMTZhMTk5YTRkY2VlNmEzZjc5ZGRjYjg2MDcyOWJjMWU5ZjI4YTFlNzJjM2IyNWI2OTBhIn0%3D; path=/; domain=ino.online; httponly; samesite=strict
set-cookie: xdKL87Pyt45=eyJpdiI6Imw1NitKWjJmd3pNY052Y0FQcnU0OUE9PSIsInZhbHVlIjoiS2VzT3B1NlU0TXJIbUFYSkNSMkVkdz09IiwibWFjIjoiY2VkNGU0NGI0NDNiNGVkZjNhN2E2YTA1ZmFmOGNhNWVjODAxMjQzYTEwMTMyNjg4Njg4OGI1YzYxYWQzMWE3ZiJ9; expires=Sat, 01-Dec-2029 17:08:29 GMT; Max-Age=157680000; path=/; domain=ino.online; httponly; samesite=strict
set-cookie: _gap_u=eyJpdiI6InZrQ01XWk1udHBKRlNaWlB4dDJRWEE9PSIsInZhbHVlIjoiVmxxWHE1ZXp2V2wwazZFRWxtM2trZz09IiwibWFjIjoiODg2OGVkNTI0ZTZjODA3NDFjNjhjODBhOWMwM2UzMzFiZWE3ZWIyNGE2NzY5NzA3MDlhY2VkZWE1YzM5NTNiOCJ9; expires=Sat, 01-Dec-2029 17:08:29 GMT; Max-Age=157680000; path=/; domain=ino.online; httponly; samesite=strict
strict-transport-security: max-age=86400; includeSubDomains; preload
etag: "5b20ff86f1f9df0836bca05ca13b90b6-gzip"
cache-control: max-age=0
expires: Mon, 02 Dec 2024 17:08:28 GMT
content-encoding: gzip
content-length: 40726
content-type: text/html; charset=UTF-8

DNS Lookup

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
TXT google-site-verification=D8fbiFphHYnSuThuvwIMr5_PWKrHtyZvuS2Ighn8WdY 3600
TXT v=spf1amxip4:51.254.47.180ip4:94.23.91.138include:_spf.google.com~all 3600
MX mx.ino.online 3600
MX mx.inomail.pl 3600
SOA 3600
Mname ino.online
Rname root.ino.online
Serial Number 2023112821
Refresh 3600
Retry 900
Expire 1209600
Minimum TTL 1800
A 51.178.68.174 3476
NS puck.nether.net 3476
NS dns.kodzis.eu 3476
NS ns2.afraid.org 3476
NS sdns2.ovh.net 3476

Whois Lookup

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on September 30, 2015 and will expire on September 30, 2025 if not renewed. This website is now assigned through the registrar OVH, SAS. The WHOIS data for this website's domain was last updated on October 1, 2024.
Domain Created:
2015-09-30
Domain Expires:
2025-09-30
Domain Updated:
2024-10-01
Domain Age:
9 years 10 months 7 days
Domain Registrar:
OVH, SAS
Domain Owner:
Lider Sp.z o.o.
WhoIs:
 

Domain Name: ino.online
Registry Domain ID: D10506397-CNIC
Registrar WHOIS Server: whois.ovh.com
Registrar URL: https://www.ovh.com
Updated Date: 2024-10-01T00:06:14Z
Creation Date: 2015-09-30T14:02:17Z
Registrar Registration Expiration Date: 2025-09-30T14:02:17+02:00
Registrar: OVH, SAS
Registrar IANA ID: 433
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +33.972101007
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Registry Registrant ID: ovh5c62043102jz
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Lider Sp.z o.o.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: 
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: PL
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: REDACTED FOR PRIVACY - Send message to contact by visiting https://www.ovhcloud.com/en/lp/request-ovhcloud-registered-domain/
Registry Admin ID: ovh5c6204333phl
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: REDACTED FOR PRIVACY - Send message to contact by visiting https://www.ovhcloud.com/en/lp/request-ovhcloud-registered-domain/
Registry Tech ID: ovh5c6204333phl
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: REDACTED FOR PRIVACY - Send message to contact by visiting https://www.ovhcloud.com/en/lp/request-ovhcloud-registered-domain/
Name Server: sdns2.ovh.net
Name Server: dns.kodzis.eu
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System:
http://wdprs.internic.net/
>>> Last update of WHOIS database: 2024-11-29T08:42:53Z